@article{68201,
      recid = {68201},
      author = {Johnson, D. Gale},
      title = {World grain economy and climate change to the year 2000 :  implications for policy : report on the final phase of a  climate impact assessment /},
      publisher = {National Defense University Press,},
      address = {Fort Lesley J. McNair, Washington, D.C. :},
      pages = {vi, 50 p. :},
      year = {1983},
      url = {http://library.usi.edu/record/68201},
}